Micro-Crystal Alumina Blocks with High Impact Resistance
>>> Character:
-- Special Shape with grooves or tongues
-- Designed for special engineering
-- Excellent connectivity
-- Easy to pack and installation for using
>>> Ceramic block
technical data:
1) Chemical Composition
Al2O3 |
SiO2 |
CaO |
MgO |
Na2O |
92~93% |
3~6% |
1~1.6% |
0.2~0.8% |
0.1% |
2) Physical properties
Specific gravity (g/cc) |
>3.60 |
Apparent porosity (%) |
0 |
Flexural Strength (20ºC, Mpa) |
280 |
Compressive strength (20ºC, Mpa) |
850 |
Rockwell hardness (HRA) |
80 |
Vickers hardness (hv) |
1050 |
Moh's hardness (scale) |
≥9 |
Thermal Expansion (20-800ºC, x10-6/ºC) |
8 |
Crystal Size (μm) |
1.3~3.0 |
>>> Ceramic block size available (Length*width*thickness ) :
Alumina ceramic block popular Sizes (Length*width*thickness ) |
40*40*25 mm |
40*20*25 mm |
30*30*25 mm |
30*15*25 mm |
40*40*40 mm |
40*40*50 mm |
40*20*50 mm |
40*40*10 mm |
38*38*38 mm |
32*32*32 mm |
32*32*16 mm |
More sizes and customized size acceptable.
All alumina ceramic cube with tongues and grooves. |
>>> Chemshun Advantages:
--- Tailor made engineered ceramics available
--- Accept OEM & ODM wear engineered ceramics and project
--- Provide professional industrial wear consult and solution
--- Accept small and big quantity order
--- Delivery fast